摘要
为促进高产大豆新品种克豆59的推广,本文介绍了其选育过程、特征特性、产量表现及栽培要点。克豆59是黑龙江省农业科学院克山分院以克山1号为母本,垦鉴豆28为父本,经有性杂交,采用系谱法选育而成的大豆新品种。2019-2020年参加国家北方春大豆早熟组区域试验,两年平均产量2832.0 kg·hm^(-2),比对照品种克山1号增产9.4%。2021年参加国家北方春大豆早熟组生产试验,平均产量2748.3 kg·hm^(-2),比对照品种克山1号增产8.6%。克豆59中抗灰斑病,籽粒粗蛋白含量37.83%,粗脂肪含量19.89%。2022年通过国家农作物品种审定委员会审定,审定编号为国审豆20220017。该品种适宜在黑龙江省第三积温带下限和第四积温带上限,吉林省东部冷凉山区,内蒙古呼伦贝尔市大兴安岭以东嫩江流域的中南部地区春播种植。
In order to promote the popularization of the new soybean variety Kedou 59 with high yield,the breeding process,characteristics,yield performance and cultivation key points were introduced.Kedou 59 is a new soybean variety breed by Keshan Branch of Heilongjiang Academy of Agricultural Sciences through sexual hybridization and systemmatic selection with Keshan 1 as female parent and Kenjiandou 28 as male parent.From 2019 to 2020,Kedou 59 participated in the national experiment of early-maturing group of northern spring soybean variety trial regional test,with an average yield of 2832.0 kg·ha^(-1),increased by 9.4%compared with Keshan 1(CK).In 2021,it participated the national experiment of early-maturing group of northern spring soybean variety trial production test,with an average yield of 2748.3 kg·ha^(-1),8.6%higher than that of the CK.The test results showed that the protein content of Kedou 59 was 37.83%and fat content was 19.89%.And it was middle resistant to grey speck of soybean(Cercospora sejina).In 2022,it was approved by the National Crop Variety Approval Committee with the approval number of Guoshendou 20220017.It is suitable for being planted in in the lower limit of the third and the upper limit of the fourth accumulation zone of Heilongjiang Province,the mountainous area in the eastern part of Jilin Province,and the central and southern areas of the Nenjiang River Basin east of Greater Khingan in Hulunbuir in Inner Mongolia.
作者
薛红
董全中
杨兴勇
张明明
李微微
张勇
宋欢
秦猛
XUE Hong;DONG Quanzhong;YANG Xingyong;ZHANG Mingming;LI Weiwei;ZHANG Yong;SONG Huan;QIN Meng(Keshan Branch,Heilongjang Academy of Agricultural Sciences,Qiqihar 161006,China)
出处
《黑龙江农业科学》
2024年第4期49-53,共5页
Heilongjiang Agricultural Sciences
基金
黑龙江省揭榜挂帅科技攻关项目(2021ZXJ05B011)
齐齐哈尔市科技计划创新激励项目(CNYGG-2022026)
黑龙江省农业科学院院级课题(2020FJZX013)。
关键词
大豆
克豆59
品种选育
栽培技术
soybean
Kedou 59
breeding
cultivation technology
